Before:
3548 unity files
Total CPU Time: 47343.578125 s
Total time in Parallel executor: 494.60 seconds
After:
3445 unity files
Total CPU Time: 46044.671875 s
Total time in Parallel executor: 468.51 seconds
#jira
#preflight 63336159b20e73a098b7f24f
[CL 22218213 by bryan sefcik in ue5-main branch]
(+ for code that was passing false then manually applying the same logic, remove the extra reverse orientation logic)
#rb david.hill
#preflight 630d245fe352708d44f9e007
[CL 21706500 by Jimmy Andrews in ue5-main branch]
GeometryCore: Add bClearExisting option to FDynamicMeshAttributeSet::EnableMatchingAttributes(). Default true is old behavior. New behavior, when false, is to preserve existing attribute set counts/values. Also now copying group and weight layer names if not set.
ModelingTools: CombineMeshesTool now uses EnableMatchingAttributes instead of only explicitly matching UV layers, so group and weight layers are copied properly to duplicates
MeshConversion: DynamicMeshToMeshDescription now generates unique names in ConvertPolygroupLayers and ConvertWeightLayers. Previously if multiple attribs had the same name (eg NAME_None), output MeshDescription would only have a single attrib w/ that name
#rb david.hill
#preflight 62a116439a3e81e904dde76f
[CL 20570919 by Ryan Schmidt in ue5-main branch]
Make split/mshmrg preserve mesh pivots so users can round-trip through them w/out losing the pivot location
#rb lonnie.li
#preflight 6262f6f6d929bc34a3370ae4
#ROBOMERGE-AUTHOR: jimmy.andrews
#ROBOMERGE-SOURCE: CL 19870983 in //UE5/Release-5.0/... via CL 19873739
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v940-19807014)
[CL 19878005 by jimmy andrews in ue5-main branch]
ModelingTools: Add UMultiSelectionMeshEditingTool to hold common interface requirements and functions that pertain to modeling mode MultiSelectionTools.
#rb semion.piskarev
#rnx
#jira none
#preflight 619c66d5c3287aab27e12c73
#ROBOMERGE-AUTHOR: lonnie.li
#ROBOMERGE-SOURCE: CL 18269697 in //UE5/Release-5.0/... via CL 18269713
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v895-18170469)
[CL 18269717 by lonnie li in ue5-release-engine-test branch]
This represents UE4/Main @17911760, Release-5.0 @17915875 and Dev-PerfTest @17914035
[CL 17918595 by aurel cordonnier in ue5-release-engine-test branch]
